This is the story of a brave young person – Daiki Morishita. He wanted to win the demon king and transfer to another world. To do it, the person should be very brave and strong.The dark society of Japan was expanding all the time. So, it needed a lot of improvement to make the world better, though it was not so interesting and impressive. But the story says about the use of skills and status to make it more comfortable first of all for everyone. So the young man tries to leave the power to his classmates.